CN108097444B - Feeding device of cone crusher - Google Patents
Feeding device of cone crusher Download PDFInfo
- Publication number
- CN108097444B CN108097444B CN201711437370.1A CN201711437370A CN108097444B CN 108097444 B CN108097444 B CN 108097444B CN 201711437370 A CN201711437370 A CN 201711437370A CN 108097444 B CN108097444 B CN 108097444B
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- China
- Prior art keywords
- material distribution
- ore
- plate
- cone crusher
- feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/007—Feeding devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a feeding device of a cone crusher, which classifies and conveys objects to be crushed in sequence before the objects to be crushed enter a crushing cavity of the cone crusher, so that powder ores in the objects to be crushed enter a discharge conveyor belt of the cone crusher from a powder through hole, a powder ore cavity and a powder ore channel in sequence, large ores in the objects to be crushed enter a feeding mechanism from a large ore outlet and a large ore channel in sequence and finally enter the crushing cavity of the cone crusher through the feeding mechanism, the dynamic feeding is carried out through a feeding cylinder and a throwing disc, the uniform scattering of ores into the crushing cavity of the crusher can be realized, the phenomenon that more ores are arranged at one side of the crushing cavity and the ore are separated less at one side is avoided, the local abrasion of a lining plate is effectively avoided, the service life of the lining plate of the crusher is prolonged by more than 20 percent, and the labor intensity of workers is reduced, the crushing operation cost is reduced.
Description
Technical Field
The invention belongs to the technical field of cone crushers, and particularly relates to a feeding device of a cone crusher.
Background
The cone crusher is a crushing machine suitable for raw materials in the industries of metallurgy, building, road building, chemistry and silicate. According to the different crushing principles and the different sizes of product particles, the products are divided into a plurality of models. The crusher is widely applied to various departments such as mines, smelting, building materials, highways, railways, water conservancy, chemical industry and the like. The cone crusher has large crushing ratio, high efficiency, low energy consumption and uniform product granularity, and is suitable for medium-sized and fine-sized ores and rocks. The machine types mainly include SMG series, spring type, HP series and the like, wherein, large cone crushers such as HP type, H type and the like are widely applied in the production of iron ore dressing plants, the working principle is that large-sized ores are firstly uniformly scattered into a crushing cavity around a movable cone through a crusher feeding device, the crushing process of the ores in the crushing cavity is that the ores fall into the crushing cavity at the moment that the movable cone leaves one side of a fixed cone, the ores are crushed once when the movable cone rushes towards the fixed cone, the ores are crushed again when the movable cone leaves the fixed cone again until a discharge machine body finishes the crushing process, simultaneously, a large amount of powdery fine-grained ores are mixed into the ores to increase the compactness of materials in the crushing cavity, and the existing cone crushes the lumps and powder in the crushing cavity due to the lack of necessary material distributing and feeding mechanisms, so that the crushing force is increased, the working pressure of the crusher is increased, the ore discharge opening is increased, and the local abrasion of a lining plate is too fast, greatly reduces the machine hour processing amount and the product percent of pass of the crusher and improves the crushing operation cost. The crusher runs for a long time in a segregation way, and the load on one side is overlarge, so that the thrust bearing is easily damaged by the crusher, and a major equipment accident is caused.
Disclosure of Invention
The invention aims to provide a feeding device of a cone crusher, which classifies and conveys objects to be crushed in sequence before the objects to be crushed enter a crushing cavity of the cone crusher, so that powder ores in the objects to be crushed enter a discharge conveying belt conveyor of the cone crusher from a powder ore through hole, a powder ore cavity and a powder ore channel in sequence, large ores in the objects to be crushed enter a feeding mechanism from a large ore outlet and a large ore channel in sequence, and finally enter the crushing cavity of the cone crusher through the feeding mechanism.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a feeding device of a cone crusher comprises a feeding shell connected with the cone crusher, wherein a material distribution mechanism used for classifying objects to be crushed and a feeding mechanism used for conveying the classified objects to be crushed into a crushing cavity of the cone crusher are sequentially arranged in the feeding shell along the vertical direction;
the material distribution mechanism comprises a material distribution base, a material distribution disc and a baffle plate, wherein a powder ore through hole for powder ore to pass through in an object to be crushed is formed in the upper end surface of the material distribution base, a powder ore cavity communicated with the powder ore through hole is formed in the material distribution base, the powder ore cavity is connected with one end of a powder ore channel, and an outlet at the other end of the powder ore channel is arranged right above a discharge conveying belt conveyor of the cone crusher; the material distribution plate is conical and is arranged at the top of the material distribution base, the bottom of the material distribution plate is fixedly connected with a material distribution plate arranged along the horizontal direction, one end of the material distribution plate, far away from the material distribution plate, is uniformly provided with a plurality of material distribution grooves along the circumferential direction, a material distribution shaft penetrates through the material distribution plate and the material distribution base, and the material distribution shaft is connected with a material distribution motor arranged at the bottom of the material distribution base; a baffle is arranged on the outermost side of the upper end surface of the material distribution base along the vertical direction, a large ore outlet for large ores in an object to be crushed to pass through is formed in the baffle, the large ore outlet is connected with one end of a large ore channel, and an outlet at the other end of the large ore channel is arranged right above the feeding mechanism; the baffle is provided with an adjusting mechanism for adjusting the size of the large ore outlet;
feeding mechanism is including setting up a feeding section of thick bamboo under the other end exit of bold ore deposit passageway, a feeding section of thick bamboo is cylindrical just be provided with on the outer periphery of feeding section of thick bamboo the latter half with the oblique ore outlet that a feeding section of thick bamboo is linked together, be provided with on the internal surface of feeding section of thick bamboo bottom and shed the dish, it is in through shedding axle and setting the motor that shed of feeding section of thick bamboo bottom links to each other, the bottom of a feeding section of thick bamboo passes through the link and links to each other with the cone crusher, be provided with barrier plate II on the surface of link, be equipped with barrier plate I on the inner wall of feeding casing, barrier plate I's the outside is located directly over barrier plate II's the outside.
Preferably, a plurality of electromagnets are arranged on the inner surface of the baffle plate along the circumferential direction, the electromagnets are connected with a control device arranged on the outer wall of the feeding shell, and the control device is respectively connected with the throwing motor and the distributing motor.
Preferably, the blocking plate I and the blocking plate II are both inclined at a certain angle with the horizontal direction and are both downward.
Preferably, the included angles between the blocking plate I and the blocking plate II and the horizontal direction are the same and are 10-30 degrees.
Preferably, adjustment mechanism include with baffle parallel arrangement's regulating plate, the regulating plate passes through the fixture block card and establishes the top of baffle, the top and the outside of fixture block all are equipped with and are used for fixing the fastening bolt of fixture block.
Preferably, the angle between the powder ore channel and the lump ore channel in the circumferential direction is 180 degrees.
Preferably, a side of the powder ore chamber adjacent to the powder ore passage is lower than a side adjacent to the lump ore passage.
Compared with the prior art, the invention has the beneficial effects that: the invention classifies and conveys the objects to be crushed in turn before the objects to be crushed enter the crushing cavity of the cone crusher, so that the fine ores in the objects to be crushed enter the discharge conveyor belt of the cone crusher from the fine ore through hole, the fine ore cavity and the fine ore channel in turn, the large ores in the objects to be crushed enter the feeding mechanism from the large ore outlet and the large ore channel in turn, and finally enter the crushing cavity of the cone crusher through the feeding mechanism, and the invention has the following beneficial effects:
1. according to the invention, dynamic feeding is carried out through the feeding cylinder and the throwing disc, so that ores can be uniformly scattered into the crushing cavity of the crusher, the phenomenon that more ores are arranged on one side and less ores are separated on the other side in the crushing cavity is avoided, the local abrasion of the lining plate is effectively avoided, the service life of the lining plate of the crusher is prolonged by more than 20%, the labor intensity of workers for maintenance is reduced, and the crushing operation cost is reduced;
2. the material distributing mechanism in the invention enables large ores entering the crushing cavity of the cone crusher to be uniformly distributed, avoids the stress on the single side of the lining plate, has more stable running power, greatly improves the crushing efficiency, reduces equipment faults caused by the ore distribution problem of the crusher, and improves the operation rate;
3. the material distributing mechanism conveys the large ore from the large ore block outlet to the large ore block channel through the rotation of the material distributing disc and the material distributing plate, and the size of the large ore block outlet is adjusted through the adjusting mechanism, so that the large ore crusher can crush ores with different sizes;
4. according to the material distributing mechanism, the powder ore with smaller particles directly enters the powder ore cavity from the powder ore through hole through the powder ore through hole formed in the upper end face of the material distributing base, so that not only is the space and energy waste caused by the fact that the powder ore enters the crushing cavity avoided, but also large ore blocks can be in closer contact with each other, and the crushing effect of the cone crusher is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the distributing mechanism in the present invention;
FIG. 3 is a schematic view of the feed mechanism of the present invention;
FIG. 4 is a schematic view of the adjusting mechanism of the present invention;
the labels in the figure are: 1. the feeding device comprises a feeding shell, 2, a distributing mechanism, 3, a feeding mechanism, 4, a distributing base, 401, a fine ore through hole, 402, a fine ore cavity, 403, a fine ore channel, 5, a distributing disc, 501, a distributing shaft, 502, a distributing motor, 503, a distributing plate, 504, a distributing groove, 6, a baffle plate, 601, a large ore outlet, 602, a large ore channel, 603, an adjusting mechanism, 6031, an adjusting plate, 6032, a clamping block, 6033, a fastening bolt, 604, an electromagnet, 605, a control device, 7, a feeding cylinder, 8, an inclined ore outlet, 9, a throwing disc, 10, a throwing shaft, 11, a throwing motor, 12, a connecting frame, 13, a baffle plate II, 14 and a baffle plate I.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in fig. 1, a feeding device of a cone crusher comprises a feeding shell 1 connected with the cone crusher, wherein a material distribution mechanism 2 for classifying objects to be crushed and a feeding mechanism 3 for conveying the classified objects to be crushed into a crushing cavity of the cone crusher are sequentially arranged in the feeding shell 1 along the vertical direction;
as shown in fig. 2, the material distributing mechanism 2 includes a material distributing base 4, a material distributing disc 5 and a baffle 6, a powder ore through hole 401 for the powder ore in the object to be crushed to pass through is formed on the upper end surface of the material distributing base 4, a powder ore cavity 402 communicated with the powder ore through hole 401 is formed inside the material distributing base 4, the powder ore cavity 402 is connected with one end of a powder ore channel 403, and an outlet at the other end of the powder ore channel 403 is arranged right above a discharge belt conveyor of the cone crusher; the material distribution disc 5 is conical, the material distribution disc 5 is arranged at the top of the material distribution base 4, the bottom of the material distribution disc 5 is fixedly connected with a material distribution plate 503 arranged along the horizontal direction, one end of the material distribution plate 503, far away from the material distribution disc 5, is uniformly provided with a plurality of material distribution grooves 504 along the circumferential direction, a material distribution shaft 501 penetrates through the material distribution disc 5 and the material distribution base 4, and the material distribution shaft 501 is connected with a material distribution motor 502 arranged at the bottom of the material distribution base 4; a baffle 6 is arranged on the outermost side of the upper end surface of the material distribution base 4 along the vertical direction, a large ore outlet 601 through which large ores in an object to be crushed can pass is formed in the baffle 6, the large ore outlet 601 is connected with one end of a large ore channel 602, and an outlet at the other end of the large ore channel 602 is arranged right above the feeding mechanism 3; the baffle 6 is provided with an adjusting mechanism 603 for adjusting the size of the large ore outlet;
as shown in fig. 3, feed mechanism 3 is including setting up feed cylinder 7 under the other end exit of bold ore passageway 602, feed cylinder 7 is cylindrically just be provided with on the outer periphery of feed cylinder 7 the latter half with the oblique ore outlet 8 that feed cylinder 7 is linked together, be provided with on the internal surface of feed cylinder 7 bottom and shed dish 9, it is in with the setting through throwing axle 10 to shed dish 9 the throwing motor 11 of feed cylinder 7 bottom links to each other, the bottom of feed cylinder 7 passes through link 12 and links to each other with the cone crusher, be provided with barrier plate ii 13 on the surface of link 12, be equipped with barrier plate i 14 on the inner wall of feed casing 1, the outside of barrier plate i 14 is located directly over the outside of barrier plate ii 13.
According to the scheme, the inner surface of the baffle 6 is circumferentially provided with a plurality of electromagnets 604, the electromagnets 604 are connected with a control device 605 arranged on the outer wall of the feeding shell 1, and the control device 605 is respectively connected with the throwing motor 11 and the distributing motor 502.
Further optimize this scheme, block board I14 with block board II 13 and all have certain contained angle and all face downwards with the horizontal direction.
According to the scheme, included angles between the blocking plate I14 and the blocking plate II 13 in the horizontal direction are the same and are 10-30 degrees.
Further optimize this scheme, as shown in fig. 4, adjustment mechanism 603 include with 6 parallel arrangement's of baffle regulating plate 6031, regulating plate 6031 passes through fixture block 6032 card and establishes the top of baffle 6, the top and the outside of fixture block 6032 all are equipped with and are used for fixing fixture block 6032's fastening bolt 6033.
In order to further optimize the scheme, the angle formed between the powder ore channel 403 and the bulk ore channel 602 in the circumferential direction is 180 degrees.
To further optimize the scheme, the side of the powder ore cavity 402 close to the powder ore passage 403 is lower than the side close to the bulk ore passage 602.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a cone crusher feed arrangement, includes the feeding shell who links to each other with the cone crusher, its characterized in that: a material distribution mechanism for classifying objects to be crushed and a feeding mechanism for conveying the classified objects to be crushed into a crushing cavity of the cone crusher are sequentially arranged in the feeding shell along the vertical direction;
the material distribution mechanism comprises a material distribution base, a material distribution disc and a baffle plate, wherein a powder ore through hole for powder ore to pass through in an object to be crushed is formed in the upper end surface of the material distribution base, a powder ore cavity communicated with the powder ore through hole is formed in the material distribution base, the powder ore cavity is connected with one end of a powder ore channel, and an outlet at the other end of the powder ore channel is arranged right above a discharge conveying belt conveyor of the cone crusher; the material distribution plate is conical and is arranged at the top of the material distribution base, the bottom of the material distribution plate is fixedly connected with a material distribution plate arranged along the horizontal direction, one end of the material distribution plate, far away from the material distribution plate, is uniformly provided with a plurality of material distribution grooves along the circumferential direction, a material distribution shaft penetrates through the material distribution plate and the material distribution base, and the material distribution shaft is connected with a material distribution motor arranged at the bottom of the material distribution base; a baffle is arranged on the outermost side of the upper end surface of the material distribution base along the vertical direction, a large ore outlet for large ores in an object to be crushed to pass through is formed in the baffle, the large ore outlet is connected with one end of a large ore channel, and an outlet at the other end of the large ore channel is arranged right above the feeding mechanism; the baffle is provided with an adjusting mechanism for adjusting the size of the large ore outlet; the adjusting mechanism comprises an adjusting plate arranged in parallel with the baffle plate, the adjusting plate is clamped at the top of the baffle plate through a clamping block, and fastening bolts for fixing the clamping block are arranged at the top and the outer side of the clamping block;
the feeding mechanism comprises a feeding cylinder arranged right below an outlet at the other end of the lump ore channel, the feeding cylinder is cylindrical, an inclined ore outlet communicated with the feeding cylinder is arranged on the outer circumferential surface of the lower half portion of the feeding cylinder, a throwing disc is arranged on the inner surface of the bottom of the feeding cylinder, the throwing disc is connected with a throwing motor arranged at the bottom of the feeding cylinder through a throwing shaft, the bottom of the feeding cylinder is connected with a cone crusher through a connecting frame, a barrier plate II is arranged on the outer surface of the connecting frame, a barrier plate I is arranged on the inner wall of the feeding shell, and the outermost side of the barrier plate I is positioned right above the outermost side of the barrier plate II; a plurality of electromagnets are arranged on the inner surface of the baffle along the circumferential direction and connected with a control device arranged on the outer wall of the feeding shell, and the control device is respectively connected with the throwing motor and the distributing motor.
2. A cone crusher feed apparatus in accordance with claim 1, wherein: the blocking plate I and the blocking plate II are all provided with a certain included angle with the horizontal direction and all face downwards.
3. A cone crusher feed apparatus according to claim 2, wherein: the included angles between the blocking plate I and the blocking plate II and the horizontal direction are the same and are 10-30 degrees.
4. A cone crusher feed apparatus in accordance with claim 1, wherein: the angle between the powder ore channel and the lump ore channel in the circumferential direction is 180 degrees.
5. A cone crusher feed apparatus in accordance with claim 1, wherein: one side of the powder ore cavity close to the powder ore channel is lower than one side of the powder ore cavity close to the large ore channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437370.1A CN108097444B (en) | 2017-12-26 | 2017-12-26 | Feeding device of cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437370.1A CN108097444B (en) | 2017-12-26 | 2017-12-26 | Feeding device of cone crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108097444A CN108097444A (en) | 2018-06-01 |
| CN108097444B true CN108097444B (en) | 2020-06-05 |
Family
ID=62211755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711437370.1A Expired - Fee Related CN108097444B (en) | 2017-12-26 | 2017-12-26 | Feeding device of cone crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108097444B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280371A (en) * | 2019-07-24 | 2019-09-27 | 江苏库博德金属科技有限公司 | A kind of industrialization copper powder crushing and screening device |
| CN117983343B (en) * | 2024-04-03 | 2024-06-04 | 云南凯瑞特工程机械设备有限公司 | Cone crusher crushing cone |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3506203A (en) * | 1967-10-16 | 1970-04-14 | Allis Chalmers Mfg Co | Feed distributor for crusher |
| US3614023A (en) * | 1970-03-30 | 1971-10-19 | Barber Greene Co | Gyratory crusher |
| CN202238144U (en) * | 2011-09-30 | 2012-05-30 | 铜陵化工集团新桥矿业有限公司 | Gyratory crusher |
| CN203044066U (en) * | 2012-12-18 | 2013-07-10 | 鞍钢集团矿业公司 | Prescreening type rotary device for uniformly distributing ores of large-scale cone crusher |
| CN102989546B (en) * | 2012-12-18 | 2014-11-05 | 鞍钢集团矿业公司 | Pre-sieving type rotary ore uniform-distributing device of large-size cone crusher |
| CN204710537U (en) * | 2015-04-24 | 2015-10-21 | 郑州鼎盛工程技术有限公司 | A kind of impact crusher cloth cone |
| CN205216928U (en) * | 2015-12-23 | 2016-05-11 | 陈开攀 | Circular cone machine of adjustable feed inlet size |
| CN205761352U (en) * | 2016-06-14 | 2016-12-07 | 山东华联矿业股份有限公司 | Gyratory crusher |
-
2017
- 2017-12-26 CN CN201711437370.1A patent/CN108097444B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN108097444A (en) | 2018-06-01 |
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